| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $134.28 | 4.457% | $140.2649 | $140.26 | $140.25 | $140.30 |
| Purchase #2 | $66.58 | 10.171% | $73.3519 | $73.35 | $73.35 | $73.40 |
| Purchase #3 | $76.37 | 6.633% | $81.4356 | $81.44 | $81.45 | $81.40 |
| Purchase #4 | $189.36 | 3.300% | $195.6089 | $195.61 | $195.60 | $195.60 |
| Purchase #5 | $28.52 | 3.791% | $29.6012 | $29.60 | $29.60 | $29.60 |
| Purchase #6 | $129.35 | 8.194% | $139.9489 | $139.95 | $139.95 | $139.90 |
| Purchase #7 | $141.27 | 3.316% | $145.9545 | $145.95 | $145.95 | $146.00 |
| 7 purchase totals = | $765.73 | $806.1659 | $806.16 | $806.15 | $806.20 | |